public async Task GetAvailableJobAsyncMulithreading()
{
var legacyCliModelProviderMock = new Mock <ILegacyCliModelProvider>();
var agentConfigProviderMock = new Mock <IAgentConfigProvider>();
var identityMock = new Mock <IIdentity>();
var newtonSoftJsonSerializer = new NewtonSoftJsonSerializer();
var jobSerializer = new PublisherJobSerializer(newtonSoftJsonSerializer);
var publishedNodesJobConverter = new PublishedNodesJobConverter(TraceLogger.Create(), newtonSoftJsonSerializer);
var legacyCliModel = new LegacyCliModel {
PublishedNodesFile = "Engine/publishednodes.json"
};
legacyCliModelProviderMock.Setup(p => p.LegacyCliModel).Returns(legacyCliModel);
agentConfigProviderMock.Setup(p => p.Config).Returns(new AgentConfigModel());
var converter = new LegacyJobOrchestrator(publishedNodesJobConverter, legacyCliModelProviderMock.Object, agentConfigProviderMock.Object, jobSerializer, TraceLogger.Create(), identityMock.Object);
var tasks = new List <Task <JobProcessingInstructionModel> >();
for (var i = 0; i < 10; i++)
{
tasks.Add(converter.GetAvailableJobAsync(i.ToString(), new JobRequestModel()));
}
await Task.WhenAll(tasks);
Assert.Equal(2, tasks.Count(t => t.Result != null));
var distinctConfigurations = tasks
.Where(t => t.Result != null)
.Select(t => t.Result.Job.JobConfiguration)
.Distinct();
Assert.Equal(2, distinctConfigurations.Count());
}
public void Test_PnJson_With_Multiple_Jobs_Expect_DifferentJobIds()
{
var legacyCliModelProviderMock = new Mock <ILegacyCliModelProvider>();
var agentConfigProviderMock = new Mock <IAgentConfigProvider>();
var identityMock = new Mock <IIdentity>();
var newtonSoftJsonSerializer = new NewtonSoftJsonSerializer();
var jobSerializer = new PublisherJobSerializer(newtonSoftJsonSerializer);
var publishedNodesJobConverter = new PublishedNodesJobConverter(TraceLogger.Create(), newtonSoftJsonSerializer);
var legacyCliModel = new LegacyCliModel {
PublishedNodesFile = "Engine/pn_assets.json"
};
legacyCliModelProviderMock.Setup(p => p.LegacyCliModel).Returns(legacyCliModel);
agentConfigProviderMock.Setup(p => p.Config).Returns(new AgentConfigModel());
var converter = new LegacyJobOrchestrator(publishedNodesJobConverter, legacyCliModelProviderMock.Object, agentConfigProviderMock.Object, jobSerializer, TraceLogger.Create(), identityMock.Object);
var job1 = converter.GetAvailableJobAsync(1.ToString(), new JobRequestModel()).GetAwaiter().GetResult();
Assert.NotNull(job1);
var job2 = converter.GetAvailableJobAsync(2.ToString(), new JobRequestModel()).GetAwaiter().GetResult();
Assert.NotNull(job2);
var job3 = converter.GetAvailableJobAsync(3.ToString(), new JobRequestModel()).GetAwaiter().GetResult();
Assert.Null(job3);
Assert.NotEqual(job1.Job.Id, job2.Job.Id);
}
/// <summary>
/// Read monitored item job from reader
/// </summary>
/// <param name="publishedNodesFile"></param>
/// <param name="legacyCliModel">The legacy command line arguments</param>
/// <returns></returns>
public IEnumerable <WriterGroupJobModel> Read(TextReader publishedNodesFile, LegacyCliModel legacyCliModel)
{
var jsonSerializer = JsonSerializer.CreateDefault();
var sw = Stopwatch.StartNew();
using (var reader = new JsonTextReader(publishedNodesFile)) {
_logger.Debug("Reading published nodes file ({elapsed}", sw.Elapsed);
var items = jsonSerializer.Deserialize <List <PublishedNodesEntryModel> >(reader);
_logger.Information(
"Read {count} items from published nodes file in {elapsed}",
items.Count, sw.Elapsed);
sw.Restart();
var jobs = ToWriterGroupJobs(items, legacyCliModel);
_logger.Information("Converted items to jobs in {elapsed}", sw.Elapsed);
return(jobs);
}
}
/// <summary>
/// Read monitored item job from reader
/// </summary>
/// <param name="items"></param>
/// <param name="legacyCliModel">The legacy command line arguments</param>
/// <returns></returns>
private IEnumerable <WriterGroupJobModel> ToWriterGroupJobs(
IEnumerable <PublishedNodesEntryModel> items, LegacyCliModel legacyCliModel)
{
if (items == null)
{
return(Enumerable.Empty <WriterGroupJobModel>());
}
return(items
// Group by connection
.GroupBy(item => new ConnectionModel {
Endpoint = new EndpointModel {
Url = item.EndpointUrl.OriginalString,
SecurityMode = item.UseSecurity == false ?
SecurityMode.None : SecurityMode.Best
},
User = _cryptoProvider != null &&
item.OpcAuthenticationMode != OpcAuthenticationMode.UsernamePassword ? null :
ToUserNamePasswordCredentialAsync(
item.EncryptedAuthUsername, item.EncryptedAuthPassword).Result
},
// Select and batch nodes into published data set sources
item => GetNodeModels(item),
// Comparer for connection information
new FuncCompare <ConnectionModel>((x, y) => x.IsSameAs(y)))
.Select(group => group
// Flatten all nodes for the same connection and group by publishing interval
// then batch in chunks for max 1000 nodes and create data sets from those.
.Flatten()
.GroupBy(n => n.OpcPublishingInterval)
.SelectMany(n => n
.Distinct((a, b) => a.Id == b.Id && a.OpcSamplingInterval == b.OpcSamplingInterval)
.Batch(1000))
.Select(opcNodes => new PublishedDataSetSourceModel {
Connection = group.Key.Clone(),
SubscriptionSettings = new PublishedDataSetSettingsModel {
PublishingInterval = GetPublishingIntervalFromNodes(opcNodes, legacyCliModel),
},
PublishedVariables = new PublishedDataItemsModel {
PublishedData = opcNodes
.Select(node => new PublishedDataSetVariableModel {
Id = node.Id,
PublishedVariableNodeId = node.Id,
SamplingInterval = node.OpcSamplingIntervalTimespan ?? legacyCliModel.DefaultSamplingInterval ?? (TimeSpan?)null
// TODO: Link all to server time sampled at heartbeat interval
// HeartbeatInterval = opcNode.HeartbeatInterval == null ? (TimeSpan?)null :
// TimeSpan.FromMilliseconds(opcNode.HeartbeatInterval.Value),
// SkipFirst = opcNode.SkipFirst,
// DisplayName = opcNode.DisplayName
})
.ToList()
}
}))
.SelectMany(dataSetSourceBatches => dataSetSourceBatches
.Select(dataSetSource => new WriterGroupJobModel {
MessagingMode = MessagingMode.Samples,
Engine = _config == null ? null : new EngineConfigurationModel {
BatchSize = _config.BatchSize,
DiagnosticsInterval = _config.DiagnosticsInterval
},
WriterGroup = new WriterGroupModel {
WriterGroupId = null,
DataSetWriters = new List <DataSetWriterModel> {
new DataSetWriterModel {
DataSetWriterId = Guid.NewGuid().ToString(),
DataSet = new PublishedDataSetModel {
DataSetSource = dataSetSource.Clone()
}
}
}
}
})));
}
/// <summary>
/// Extract publishing interval from nodes
/// </summary>
/// <param name="opcNodes"></param>
/// <param name="legacyCliModel">The legacy command line arguments</param>
/// <returns></returns>
private static TimeSpan?GetPublishingIntervalFromNodes(IEnumerable <OpcNodeModel> opcNodes, LegacyCliModel legacyCliModel)
{
var interval = opcNodes.FirstOrDefault(x => x.OpcPublishingInterval != null)?.OpcPublishingIntervalTimespan;
return(interval ?? legacyCliModel.DefaultPublishingInterval);
}
/// <summary>
/// Read monitored item job from reader
/// </summary>
/// <param name="items"></param>
/// <param name="legacyCliModel">The legacy command line arguments</param>
/// <returns></returns>
private IEnumerable <WriterGroupJobModel> ToWriterGroupJobs(
IEnumerable <PublishedNodesEntryModel> items, LegacyCliModel legacyCliModel)
{
if (items == null)
{
return(Enumerable.Empty <WriterGroupJobModel>());
}
return(items
// Group by connection
.GroupBy(item => new ConnectionModel {
Endpoint = new EndpointModel {
Url = item.EndpointUrl.OriginalString,
SecurityMode = item.UseSecurity == false ?
SecurityMode.None : SecurityMode.Best,
OperationTimeout = legacyCliModel.OperationTimeout
},
User = item.OpcAuthenticationMode != OpcAuthenticationMode.UsernamePassword ? null :
// if encrypted user is set and cryptoProvider is available, we use the encrypted credentials.
(_cryptoProvider != null && !string.IsNullOrWhiteSpace(item.EncryptedAuthUsername)) ? ToUserNamePasswordCredentialAsync(item.EncryptedAuthUsername, item.EncryptedAuthPassword).Result :
// if clear text credentials are set, we use them for authentication.
!(string.IsNullOrWhiteSpace(item.OpcAuthenticationUsername)) ? new CredentialModel {
Type = CredentialType.UserName, Value = JToken.FromObject(new { user = item.OpcAuthenticationUsername, password = item.OpcAuthenticationPassword })
} : null
},
// Select and batch nodes into published data set sources
item => GetNodeModels(item),
// Comparer for connection information
new FuncCompare <ConnectionModel>((x, y) => x.IsSameAs(y)))
.Select(group => group
// Flatten all nodes for the same connection and group by publishing interval
// then batch in chunks for max 1000 nodes and create data sets from those.
.Flatten()
.GroupBy(n => n.OpcPublishingInterval)
.SelectMany(n => n
.Distinct((a, b) => a.Id == b.Id && a.OpcSamplingInterval == b.OpcSamplingInterval)
.Batch(1000))
.Select(opcNodes => new PublishedDataSetSourceModel {
Connection = group.Key.Clone(),
SubscriptionSettings = new PublishedDataSetSettingsModel {
PublishingInterval = GetPublishingIntervalFromNodes(opcNodes, legacyCliModel),
ResolveDisplayName = legacyCliModel.FetchOpcNodeDisplayName
},
PublishedVariables = new PublishedDataItemsModel {
PublishedData = opcNodes
.Select(node => new PublishedDataSetVariableModel {
Id = node.Id,
PublishedVariableNodeId = node.Id,
PublishedVariableDisplayName = node.DisplayName,
SamplingInterval = node.OpcSamplingIntervalTimespan ?? legacyCliModel.DefaultSamplingInterval ?? (TimeSpan?)null
// TODO: Link all to server time sampled at heartbeat interval
// HeartbeatInterval = opcNode.HeartbeatInterval == null ? (TimeSpan?)null :
// TimeSpan.FromMilliseconds(opcNode.HeartbeatInterval.Value),
// SkipFirst = opcNode.SkipFirst,
})
.ToList()
}
}))
.SelectMany(dataSetSourceBatches => dataSetSourceBatches
.Select(dataSetSource => new WriterGroupJobModel {
MessagingMode = legacyCliModel.MessagingMode,
Engine = _config == null ? null : new EngineConfigurationModel {
BatchSize = _config.BatchSize,
DiagnosticsInterval = _config.DiagnosticsInterval
},
WriterGroup = new WriterGroupModel {
WriterGroupId = _identity.DeviceId + "_" + _identity.ModuleId,
DataSetWriters = new List <DataSetWriterModel> {
new DataSetWriterModel {
DataSetWriterId = _identity.DeviceId + "_" + _identity.ModuleId,
DataSet = new PublishedDataSetModel {
DataSetSource = dataSetSource.Clone(),
},
DataSetFieldContentMask =
DataSetFieldContentMask.StatusCode |
DataSetFieldContentMask.SourceTimestamp |
(legacyCliModel.FullFeaturedMessage ? DataSetFieldContentMask.ServerTimestamp : 0) |
DataSetFieldContentMask.NodeId |
DataSetFieldContentMask.DisplayName |
DataSetFieldContentMask.ApplicationUri |
(legacyCliModel.FullFeaturedMessage ? DataSetFieldContentMask.EndpointUrl : 0) |
(legacyCliModel.FullFeaturedMessage ? DataSetFieldContentMask.ExtensionFields : 0),
MessageSettings = new DataSetWriterMessageSettingsModel()
{
DataSetMessageContentMask =
(legacyCliModel.FullFeaturedMessage ? DataSetContentMask.Timestamp : 0) |
DataSetContentMask.MetaDataVersion |
DataSetContentMask.Status |
DataSetContentMask.DataSetWriterId |
DataSetContentMask.MajorVersion |
DataSetContentMask.MinorVersion |
DataSetContentMask.SequenceNumber
}
}
},
MessageSettings = new WriterGroupMessageSettingsModel()
{
NetworkMessageContentMask =
NetworkMessageContentMask.PublisherId |
NetworkMessageContentMask.WriterGroupId |
NetworkMessageContentMask.NetworkMessageNumber |
NetworkMessageContentMask.SequenceNumber |
NetworkMessageContentMask.PayloadHeader |
NetworkMessageContentMask.Timestamp |
NetworkMessageContentMask.DataSetClassId |
NetworkMessageContentMask.NetworkMessageHeader |
NetworkMessageContentMask.DataSetMessageHeader
}
}
})));
}